Seal for a rotary shaft



FIG. 1 is a perspective view of a seal for a rotary shaft showing ourdesign;

FIG. 2 is a side elevational view thereof, the view from all sides beingidentical;

FIG. 3 is a front elevational view thereof; and,

FIG. 4 is a rear elevational view thereof.

The broken line showing of the interior hubs of the seals is includedfor the purpose of illustrating environmental structure and forms nopart of the claimed design.

The ornamental design for a seal for a rotary shaft, as shown anddescribed.